International Day of Clean Air for Blue Skies Highlights China's Air Quality Improvements

On Sunday, the world celebrated the International Day of Clean Air for Blue Skies, focusing on the theme "Racing for Air." The United Nations Environment Programme (UNEP) hosted a special event in Beijing to mark this occasion, where officials underscored the serious threat posed by air pollution to environmental health and emphasized that it transcends national boundaries. They articulated the collective responsibility to safeguard the atmosphere and provide clean air for all.

Beijing, once recognized as one of the most polluted cities, has now emerged as one of the cleanest capital cities globally, earning admiration for its dedication to air pollution control. Chang Qide, a UN Coordinator in China, remarked on the effectiveness of China's environmental policies, which encourage collaboration between private and state-owned enterprises and engage industries that were previously leading contributors to pollution. He noted that Beijing’s achievements could serve as an exemplary model for urban centers across the globe.

Reports indicate that over the last decade, while China's GDP has increased by an impressive 69%, PM2.5 levels have fallen by 57%, and the incidence of heavy pollution days has plummeted by 92%. Remarkably, China's air quality improvements have been achieved alongside an economic growth rate exceeding 5%. He Kebin, a member of the Chinese Academy of Engineering, highlighted a study from the University of Maryland that found China's rapid reduction in PM2.5 levels over seven years equates to the U.S. decline over three decades, marking a significant global milestone.

Looking ahead, projections suggest that by 2060, the average annual PM2.5 concentration could decline to single digits from the current average of over 20 μg/m3. Since 2013, China has initiated various strategies to combat air pollution, such as shutting down outdated production facilities, upgrading coal boilers, and transitioning toward cleaner energy sources. These initiatives have led to a significant drop in the national average PM2.5 concentration, falling from 72 μg/m3 in 2013 to 29.3 μg/m3 in 2023.

Additionally, it is expected that non-fossil fuel sources will constitute 72% of China's primary energy consumption by 2060, with renewable energy contributing over 70% to electricity production. Coal use within the industrial sector is anticipated to decrease to below 15%, and new energy vehicles are projected to rise to over 60% of the market share, contributing to a healthier environment.